I've been using the same Logitech MX510 for what seems like forevers now.

Before that I was using a MS Intellimouse. One of the old big ones that were really comfortable to use.

Before that - the Apple teardrop ADB mice. I think the Logitech ones were better than the Mitsui ones as they had a bit of weight to them, where the Mitsui ones were really light. Before that I used the angular ADB mice. They just aren't very comfortable, and a bit small for me.

And before that, the big old Apple Mouse that came with the preADB Macs.

I have been using a cheap microsoft mouse with a scroll wheel for a few years. My friend just bought me a Apple magic track pad and I love it._________________MacMini 2.0GHz C2D (2009)
MacMini 2.16GHz Intel Core Duo
Dell Mini 10v *OSX 10.6.4*

Magic Mouse with rechargeable batteries. Works great for sofa surfing in my HTPC set up. Tried the Magic Trackpad but did not work as well for me. I see a company is selling a platform charger for the Magic Mouse, looks very interesting. you just set the mouse on it.

I use the Apple Magic Mouse with my Mini. I need a Bluetooth mouse as I use the Mini as a HT-Mac. The multi touch surface of the Magic Mouse is almost track-pad like, but it works fine as a regular mouse too. My only complaint with the mouse is that both ends of it look and feel the same, so is sometimes upside-down on occasion, and it takes me a second to figure this out (my cursor going the wrong way is the first clue).

I've used several mice with it, and I do advise if you are going wireless, go Bluetooth. RF wireless mice are generally very short range, so won't work well with a HT setup.

I use the aluminum Apple Wireless Keyboard as well, which is a great unit. If I had to do it over again, I'd buy the 4-pack of Apple Rechargeable AA Batteries along with their charger for $29. They last so much longer than my NiMH rechargeable AA's._________________Mac mini, 2.0Ghz Core 2 Duo, Early 2009